.Many scientists believe that now we can study the behavior of a three-year-old child to see ____ they will grow up to be criminals.
He isn’t______honest boy.We don’t like him.
Tom works hard at English.— ______, and ______. [ ]
Don’t _______ your hope. Everything will be better.—Thank you. I’ll try my best.
The fact has worried the people across the world ___________ the earth is becoming warmer and warmer these years.